diff options
| author |   GLSAMaker <glsamaker@gentoo.org> | 2024-05-08 08:16:41 +0000 |
|---|---|---|
| committer |   Hans de Graaff <graaff@gentoo.org> | 2024-05-08 10:17:00 +0200 |
| commit | 1809042d7d7e31d85dc08684607d77cb4d0f93f7 (patch) | |
| tree | 3f55dcfefde72a682826300a6b97625809631e7a | |
| parent | [ GLSA 202405-23 ] U-Boot tools: double free vulnerability (diff) | |
| download | glsa-1809042d7d7e31d85dc08684607d77cb4d0f93f7.tar.gz glsa-1809042d7d7e31d85dc08684607d77cb4d0f93f7.tar.bz2 glsa-1809042d7d7e31d85dc08684607d77cb4d0f93f7.zip | |
[ GLSA 202405-24 ] ytnef: Multiple Vulnerabilities
Bug: https://bugs.gentoo.org/774255
Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
Signed-off-by: Hans de Graaff <graaff@gentoo.org>
| -rw-r--r-- | glsa-202405-24.xml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/glsa-202405-24.xml b/glsa-202405-24.xml new file mode 100644 index 00000000..e0e2b021 --- /dev/null +++ b/glsa-202405-24.xml @@ -0,0 +1,45 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202405-24"> + <title>ytnef: Multiple Vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been discovered in ytnef, the worst of which could potentially lead to remote code execution.</synopsis> + <product type="ebuild">ytnef</product> + <announced>2024-05-08</announced> + <revised count="1">2024-05-08</revised> + <bug>774255</bug> + <access>remote</access> + <affected> + <package name="net-mail/ytnef" auto="yes" arch="*"> + <unaffected range="ge">2.0</unaffected> + <vulnerable range="lt">2.0</vulnerable> + </package> + </affected> + <background> + <p>ytnef is a TNEF stream reader for reading winmail.dat files.</p> + </background> + <description> + <p>The TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a double free which can be triggered via a crafted file.
+
+The SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.</p> + </description> + <impact type="normal"> + <p>Please review the referenced CVE identifiers for details.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All ytnef users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-mail/ytnef-2.0" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3403">CVE-2021-3403</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3404">CVE-2021-3404</uri> + </references> + <metadata tag="requester" timestamp="2024-05-08T08:16:41.923823Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-05-08T08:16:41.929071Z">graaff</metadata> +</glsa>
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